최신 CWNA-109 무료덤프 - CWNP Wireless Network Administrator (CWNA)

문제1

What frame type is used to reserve the wireless medium for the transmission of high data rate frames that may not be understood by all clients connected to the BSS?

A. PS-Poll

B. Beacon

C. RTS

D. ACK

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제2

A POE device requires 47 W of power. What POE specification should be used?

A. 802.3at

B. 802.3af

C. 802.3bt

D. 802. 11at

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제3

What statement about 802.3, Clause 33 Power over Ethernet is true?

A. Only midspan PSEs are supported.

B. When using CAT5 cabling, you increase the maximum draw available to the PD over that available with CAT6.

C. The lowest voltage drop is achieved when using CAT6 cable instead of Cat5 or CAT5e.

D. Only endpoint PSEs are supported.

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제4

What is an advantage of using WPA3-Personal instead of WPA2-Personal as a security solution for 802.11 networks?

A. WPA3-Personal, also called WPA3-SAE, uses an authentication exchange and WPA2-Personal does not

B. WPA3-Personal, also called WPA3-SAE, uses a better encryption algorithm than WPA2-Personal

C. WPA3-Personal, also called WPA3-SAE, uses a stronger authentication exchange to better secure the network

D. WPA3-Personal, also called WPA3-SAE, uses AES for encryption and WPA2-Personal does not

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제5

You are troubleshooting a controller-based AP that is unable to locate the controller. DHCP is not use and the controller is located at 10.10.10.81/24 while the AP is on the 10.10.16.0/24 network. What should be inspected to verify proper configuration?

A. BOOTH

B. DNS

C. NTP

D. AP hosts file

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제6

What ID is typically mapped to an AP's MAC address if a single BSS is implemented?

A. VLAN ID

B. BSSID

C. Device ID

D. SSID

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제7

You are performing a post-implementation validation survey. What basic tool can be used to easily locate areas of high co-channel interference?

A. Access point spectrum analyzer

B. Wi-Fi scanner

C. Laptop-based spectrum analyzer

D. Throughput tester

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제8

What statement describes the authorization component of a AAA implementation?

A. Verifying that a user is who he says he is.

B. Validating client device credentials against a database.

C. Implementing a WIPS as a full-time monitoring solution to enforce policies.

D. Granting access to specific network services or resources according to a user profile.

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제9

You manage a WLAN with 100 802.11ac access points. All access points are configured to use 80 MHz channels. In a particular BSS, only 40 MHz communications are seen. What is the likely cause of this behavior?

A. The AP is improperly configured to use only 40 MHz of the 80 MHz allocated bandwidth

B. The short guard interval is also enabled

C. All clients implement single spatial stream radios

D. The clients are all 802.11n STAs or lower

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제10

What 802.11 PHY uses available space in very low frequency ranges that is not in use at the time by broadcast video signals?

A. DMG

B. SIG

C. TVHT

D. DSSS

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

최신 CWNA-109 무료덤프 - CWNP Wireless Network Administrator (CWNA)

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